18195084

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8899

約数の個数: 48

約数和(自身を含む): 49660800

約数和(自身を除く): 31465716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 8867, 17734, 26601, 35468, 53202, 79803, 106404, 159606, 168473, 239409, 319212, 336946, 478818, 505419, 673892, 957636, 1010838, 1516257, 2021676, 3032514, 4548771, 6065028, 9097542, 18195084]

約数ペア:

[(1, 18195084), (2, 9097542), (3, 6065028), (4, 4548771), (6, 3032514), (9, 2021676), (12, 1516257), (18, 1010838), (19, 957636), (27, 673892), (36, 505419), (38, 478818), (54, 336946), (57, 319212), (76, 239409), (108, 168473), (114, 159606), (171, 106404), (228, 79803), (342, 53202), (513, 35468), (684, 26601), (1026, 17734), (2052, 8867)]